class_docstr: This class is responsible for building components for semantic segmentation. 
code: def distill_loss(self) -> dict:
      loss_cfg = self.config.distill_loss_cfg
      assert (
          loss_cfg != {}
      ), "No distill_loss specified in the configuration file."
      return self._build_loss("distill_loss", loss_cfg)
  
imports: import copy
  from typing import Any, Optional
  import yaml
  import paddle
  from paddleseg.cvlibs import manager, Config
  from paddleseg.utils import utils, logger
  from paddleseg.utils.utils import CachedProperty
label_desc: Use image node_id 6 for calling the SegBuilder obj's underlying member method code with example usage: obj.distill_loss() and returns: self